C01B 35/143
Phosphates
Official title: {Phosphates}
C01B35/143 (Phosphates) appears on 9 US grants and 6 published applications in this corpus.
Search patents in C01B- Granted patents
- 9
- Published applications
- 6
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Series of alkali metal borophosphates compounds, and alkali metal borophosphates nonlinear optical crystals as well as preparation method and application thereof7 Apr 2026US 12,595,411 B2Tianjin University of Technology
- Coating agent for electrical steel sheet, manufacturing method therefor and electrical steel sheet coating method using same19 Mar 2019US 10,233,088 B2Posco
- Lithium ion battery, solid electrolyte and method of preparing the same13 Feb 2018US 9,893,379 B2BYD Company Limited
- Positive active material for lithium secondary battery, electrode for lithium secondary battery, and lithium secondary battery2 Sep 2014US 8,822,080 B2GS Yuasa International Ltd.
- Cathode for metal-air rechargeable battery15 Oct 2013US 8,557,449 B2
- High-compaction lithium iron phosphate positive electrode material, preparation method thereof, positive electrode and battery including the same15 Aug 2024US 2024/0274797 A1Hubei Wanrun New Energy Technology Co., Ltd.
- Series of Alkali Metal Borophosphates Compounds, and Alkali Metal Borophosphates Nonlinear Optical Crystals as well as Preparation Method and Application thereof29 Feb 2024US 2024/0067876 A1Tianjin University of Technology
- Lithium ion battery, solid electrolyte and method of preparing the same8 Dec 2016US 2016/0359193 A1BYD Company Limited
- Coating agent for electrical steel sheet, manufacturing method therefor and electrical steel sheet coating method using same3 Nov 2016US 2016/0322138 A1Posco
- Positive active material for lithium secondary battery, electrode for lithium secondary battery, and lithium secondary battery30 Aug 2012US 2012/0219862 A1GS Yuasa International Ltd.
Most cited
By later US patents
- Method for making .beta.-form aluminum trimetaphosphate22US 4,216,190 APPG Industries, Inc. · 1980
- Lithium ion battery, solid electrolyte and method of preparing the same8US 9,893,379 B2BYD Company Limited · 2018
- Method of producing hollow, heat-resistant beads6US 5,562,870 ABayer Aktiengesellschaft · 1996
- Compacts of spray dried water soluble compounds3US 5,108,726 AKerr-McGee Chemical Corporation · 1992
- Positive active material for lithium secondary battery, electrode for lithium secondary battery, and lithium secondary battery3US 8,822,080 B2GS Yuasa International Ltd. · 2014